The Datavideo SE-650 is a small, costeffective, professional HD digital video switcher. It offers two HD-SDI and two HDMI inputs that support video formats up-to 1080i. It features two HDMI outputs and a user assignable HD-SDI output. Is the perfect device for small scale video production using professional cameras and HDMI equipment. The SE-650 also features an audio mixer with microphone and unbalanced RCA audio inputs. Advanced tools include Chromakey, Luma key, PiP, wipe generator, still store and tally.